摘要
偏振是地震波在三分量记录上主要的特征,不同的地震波有着不同的偏振化性质和偏振参数。本文采用偏振法对小地震进行精确定位,使读取的震相容易识别,从而定位的精度提高。与其它定位方法比较,小地震的定位更精确。
The polarization method is used to locate the minor earthquake accurately to recognize the earthquake easily,so that it could improve the accuracy.